The OPTOMA's XA510 projector with 3800 lumen light unit, is designed to create a stunning presentation. In Eco+ mode, the XA510 has a long lamp life and energy-saving features, resulting in a reduced overall cost of ownership. This projector features a built-in speaker, Full 3D technology, and is readily linked by HDMI cable, resulting in a crisp projected image with sound. For off-site meetings, a portable and lightweight projector can be set up or brought with you.